Put in the where necessary

1)All progressive people( fight) for peace.
2)When was the radio( invented)?
3)When was ,,War and Peace,, (written) by Tolstoy?
4)Chemically pure water is never ( met) with in everyday life.
5)Much attention(is paid) to the living condiyion of people in our country.
1)My sister(was invited) to the birthday party by her friend yesterday.
2)More and more houses(are build) in our country from year to year.
3)We( open) the window after every lesson.
4)We(will finish)our experiment in a week.
5)Young trees(were plant)in the street last autumn.
6)I( answered)my brothers letter last week.

Объяснение:

1. Kyiv is located in the middle reaches of the Dnieper, in the northern Dnieper region.

2.Its population in July 2015 was around 3 million people.

3.Some of them are narrow, but some of them are quite wide, such as Khreshchatyk.

4.The transport infrastructure in Kyiv includes a widespread railway network, a well-developed road system, and river ports.

5.In Kyiv tourists can see St. Sophia's Cathedral. The National Art Museum of Ukraine illuminated at night. Kiev Pechersk Lavra Monastery.